Currently I own a NHBP ep. I am just trying to figure out what products will protect my paint from me causing harm to my clear coat (swirls ect.). What I currently use is the two bucket method with two grit guards. I use softened water from my house sink. I don't even use the hose, I am always using the waterless way to wash my car. I use a meguires cleaning mitt and the products I use are ONR and another brand that I can't think of. To dry I use a Cobra Waffleweave drying towel to get the majority of the water, and then a clean micro towel. Are there any dangers of just using the waterless method? I am sure there are. Just wanted some input.